FR2487588B1 - - Google Patents

Info

Publication number
FR2487588B1
FR2487588B1 FR8016620A FR8016620A FR2487588B1 FR 2487588 B1 FR2487588 B1 FR 2487588B1 FR 8016620 A FR8016620 A FR 8016620A FR 8016620 A FR8016620 A FR 8016620A FR 2487588 B1 FR2487588 B1 FR 2487588B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8016620A
Other languages
French (fr)
Other versions
FR2487588A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Etat Francais
Original Assignee
Etat Francais
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Etat Francais filed Critical Etat Francais
Priority to FR8016620A priority Critical patent/FR2487588A1/fr
Priority to DE8181401135T priority patent/DE3172900D1/de
Priority to EP81401135A priority patent/EP0044779B1/fr
Priority to US06/284,702 priority patent/US4426649A/en
Priority to JP56114526A priority patent/JPS5787206A/ja
Publication of FR2487588A1 publication Critical patent/FR2487588A1/fr
Application granted granted Critical
Publication of FR2487588B1 publication Critical patent/FR2487588B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/062—Two dimensional planar arrays using dipole aerials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/06—Details
    • H01Q9/065—Microstrip dipole antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
FR8016620A 1980-07-23 1980-07-23 Doublets replies en plaques pour tres haute frequence et reseaux de tels doublets Granted FR2487588A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8016620A FR2487588A1 (fr) 1980-07-23 1980-07-23 Doublets replies en plaques pour tres haute frequence et reseaux de tels doublets
DE8181401135T DE3172900D1 (en) 1980-07-23 1981-07-16 Folded dipoles in tri-plate technology for very high frequencies, and arrays comprising the same
EP81401135A EP0044779B1 (fr) 1980-07-23 1981-07-16 Doublets repliés en plaques pour très haute fréquence et réseaux de tels doublets
US06/284,702 US4426649A (en) 1980-07-23 1981-07-20 Folded back doublet antenna for very high frequencies and networks of such doublets
JP56114526A JPS5787206A (en) 1980-07-23 1981-07-23 Doublet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8016620A FR2487588A1 (fr) 1980-07-23 1980-07-23 Doublets replies en plaques pour tres haute frequence et reseaux de tels doublets

Publications (2)

Publication Number Publication Date
FR2487588A1 FR2487588A1 (fr) 1982-01-29
FR2487588B1 true FR2487588B1 (fi) 1984-11-02

Family

ID=9244607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8016620A Granted FR2487588A1 (fr) 1980-07-23 1980-07-23 Doublets replies en plaques pour tres haute frequence et reseaux de tels doublets

Country Status (5)

Country Link
US (1) US4426649A (fi)
EP (1) EP0044779B1 (fi)
JP (1) JPS5787206A (fi)
DE (1) DE3172900D1 (fi)
FR (1) FR2487588A1 (fi)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2113476B (en) * 1982-01-15 1985-07-03 Marconi Co Ltd Antenna arrangement
US4477813A (en) * 1982-08-11 1984-10-16 Ball Corporation Microstrip antenna system having nonconductively coupled feedline
US4613868A (en) * 1983-02-03 1986-09-23 Ball Corporation Method and apparatus for matched impedance feeding of microstrip-type radio frequency antenna structure
US4590478A (en) * 1983-06-15 1986-05-20 Sanders Associates, Inc. Multiple ridge antenna
US4686536A (en) * 1985-08-15 1987-08-11 Canadian Marconi Company Crossed-drooping dipole antenna
FR2598036B1 (fr) * 1986-04-23 1988-08-12 France Etat Antenne plaque a doubles polarisations croisees
JPS63258102A (ja) * 1987-04-15 1988-10-25 Matsushita Electric Works Ltd 平面アンテナ
JPS6365703A (ja) * 1986-09-05 1988-03-24 Matsushita Electric Works Ltd 平面アンテナ
US5005019A (en) * 1986-11-13 1991-04-02 Communications Satellite Corporation Electromagnetically coupled printed-circuit antennas having patches or slots capacitively coupled to feedlines
FR2613876B1 (fr) * 1987-04-10 1989-10-20 Lmt Radio Professionelle Antenne plane a reseau, auto-protegee et transportable
JPH07120893B2 (ja) * 1987-04-15 1995-12-20 松下電工株式会社 平面アンテナ
US4847626A (en) * 1987-07-01 1989-07-11 Motorola, Inc. Microstrip balun-antenna
GB2212665B (en) * 1987-11-23 1991-09-04 Gen Electric Co Plc A slot antenna
JPH02104006A (ja) * 1989-06-28 1990-04-17 Matsushita Electric Works Ltd 平面アンテナ
US5187490A (en) * 1989-08-25 1993-02-16 Hitachi Chemical Company, Ltd. Stripline patch antenna with slot plate
US5278569A (en) * 1990-07-25 1994-01-11 Hitachi Chemical Company, Ltd. Plane antenna with high gain and antenna efficiency
GB9019645D0 (en) * 1990-09-07 1990-10-24 Marconi Electronic Devices Moving vehicle transponder
FR2669776B1 (fr) * 1990-11-23 1993-01-22 Thomson Csf Antenne hyperfrequence a fente a structure de faible epaisseur.
GB2261554B (en) * 1991-11-15 1995-05-24 Northern Telecom Ltd Flat plate antenna
JPH0594133U (ja) * 1992-05-29 1993-12-21 株式会社ダイフク Ｉｄタグ取付構造
US5539414A (en) * 1993-09-02 1996-07-23 Inmarsat Folded dipole microstrip antenna
JP2545737B2 (ja) * 1994-01-10 1996-10-23 郵政省通信総合研究所長 ガウシアンビーム型アンテナ装置
GB9410994D0 (en) * 1994-06-01 1994-07-20 Alan Dick & Company Limited Antennae
FR2727250A1 (fr) * 1994-11-22 1996-05-24 Brachat Patrice Antenne large bande monopole en technologie imprimee uniplanaire et dispositif d'emission et/ou de reception incorporant une telle antenne
US5986610A (en) * 1995-10-11 1999-11-16 Miron; Douglas B. Volume-loaded short dipole antenna
KR100207600B1 (ko) * 1997-03-31 1999-07-15 윤종용 공진기 부착형 마이크로스트립 다이폴 안테나 어레이
WO2001028035A1 (en) * 1999-10-12 2001-04-19 Arc Wireless Solutions, Inc. Compact dual narrow band microstrip antenna
FR2819109A1 (fr) * 2001-01-04 2002-07-05 Cit Alcatel Antenne multi-bandes pour appareils mobiles
CN1494749A (zh) * 2001-04-23 2004-05-05 Fci 用于无线装置的特别小型天线组
US7830322B1 (en) * 2007-09-24 2010-11-09 Impinj, Inc. RFID reader antenna assembly
KR100960044B1 (ko) * 2008-10-21 2010-05-31 국방과학연구소 전송선로에 3차원 ｄｇｓ를 갖는 공진기
US8106846B2 (en) * 2009-05-01 2012-01-31 Applied Wireless Identifications Group, Inc. Compact circular polarized antenna
US8618998B2 (en) 2009-07-21 2013-12-31 Applied Wireless Identifications Group, Inc. Compact circular polarized antenna with cavity for additional devices
US8860617B1 (en) * 2011-07-08 2014-10-14 Trivec-Avant Corporation Multiband embedded antenna
RU2568328C2 (ru) * 2013-12-10 2015-11-20 Дмитрий Алексеевич Антропов Дублет-антенна
EP3780277B1 (en) * 2018-05-23 2022-10-19 Mitsubishi Electric Corporation Antenna device and antenna array

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE527584A (fi) 1952-05-08
DE1068314B (de) * 1956-05-22 1959-11-05 Societe Technique dAppl'ication et de Recherche Electronique S.T.A.R.E.C., Nogent-sur-Marne, Seine (Frankreich) Halbwellenlängenantenne aus einer metallischen Zylinderfläche
US3172111A (en) * 1962-08-30 1965-03-02 Louis D Breetz Multi-polarized single element radiator
US3587110A (en) * 1969-07-01 1971-06-22 Rca Corp Corporate-network printed antenna system
GB1364941A (en) * 1972-01-05 1974-08-29 Secr Defence Aerials
FR2231128A1 (en) * 1973-05-21 1974-12-20 Dubost Gerard Folded dipole network - is used for wide band directional system capable of handling circular polarisations
FR2298200A1 (fr) 1975-01-17 1976-08-13 France Etat Doublet replie epais accordable dans une bande de frequence de deux octaves
FR2311422A1 (fr) * 1975-05-15 1976-12-10 France Etat Doublet replie en plaques
US4097868A (en) * 1976-12-06 1978-06-27 The United States Of America As Represented By The Secretary Of The Army Antenna for combined surveillance and foliage penetration radar
GB2029112B (en) * 1978-06-08 1983-03-30 Murphy A Television aerial

Also Published As

Publication number Publication date
EP0044779A1 (fr) 1982-01-27
FR2487588A1 (fr) 1982-01-29
EP0044779B1 (fr) 1985-11-13
DE3172900D1 (en) 1985-12-19
JPH0139242B2 (fi) 1989-08-18
US4426649A (en) 1984-01-17
JPS5787206A (en) 1982-05-31

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Legal Events

Date Code Title Description
TP Transmission of property